Recent questions without a selected answer

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1 answer 68 views

What are the neccessary factors present on the earth and absent on the moon?

asked Nov 27, 2018 in Science by danish (1.0m points)

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1 answer 75 views

Which gas is filled in weather balloons and why?

asked Nov 27, 2018 in Science by danish (1.0m points)

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1 answer 62 views

Give some uses of rare gases?

asked Nov 27, 2018 in Science by danish (1.0m points)

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1 answer 66 views

What do you know about German silver?

asked Nov 27, 2018 in Science by danish (1.0m points)

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1 answer 84 views

Define producer with example?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 77 views

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 87 views

Which gas is the major part of air?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 77 views

What do you know about cuscuta?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 93 views

Define mutulism.Also give example?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 63 views

From which particles atom is made up of?

asked Nov 26, 2018 in Science by danish (1.0m points)

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0 answers 54 views

Differntiate herbivores and carnivores

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 105 views

When an empty glass is inverted vertically intom a tub of water, the water does not enter the inverted galss. Why do you think this is so?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 80 views

How carbon dioxide is produced?

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1 answer 889 views

How would air composition change if there were no plant?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 68 views

Give three states in which elements exist?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 69 views

Can the components of a mixture be easily seprated?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 82 views

What is greenhouse effect?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 67 views

Why greenhouse effect is important?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 81 views

Why some gases are called rare gases what are these?

asked Nov 26, 2018 in Science by danish (1.0m points)

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1 answer 66 views

What do you know about wind?

asked Nov 26, 2018 in Science by danish (1.0m points)

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